Inventor
MARQUARDT KURT
DE20 patents
⚠️ This page may combine multiple inventors who share the name “MARQUARDT KURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAGER & ELSAESSER
4 patentsUS4434057AFeb 28, 1984
Water purification utilizing plural semipermeable membrane stages
HAGER & ELSAESSER74 citations94
US4088563AMay 9, 1978
Process for the treatment of water solution by ion exchange
HAGER & ELSAESSER28 citations81
US4033874AJul 5, 1977
Apparatus for the treatment of liquids
HAGER & ELSAESSER14 citations69
US4684464AAug 4, 1987
Apparatus for washing material
HAGER & ELSAESSER0 citations40
FETTE WILHELM GMBH
4 patentsUS5151280ASep 29, 1992
Pelletizing machine
FETTE WILHELM GMBH20 citations81
US5148740ASep 22, 1992
Rotary pelletizing machine with matrix disc having copper and lower plungers
FETTE WILHELM GMBH19 citations81
US5248542ASep 28, 1993
Sealing strip for housing of pelletizing machine
FETTE WILHELM GMBH18 citations72
US5071336ADec 10, 1991
Rotary pelleting machine
FETTE WILHELM GMBH4 citations61